package com.example.shiwu;

import android.annotation.SuppressLint;
import android.content.Context;
import android.os.Bundle;
import android.widget.Spinner;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;

public class MyActivity extends AppCompatActivity{

    private Spinner spin_one;
    private Context mContext;


    @SuppressLint("MissingInflatedId")
    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_my);
        mContext = MyActivity.this;


    }


}
